[PATCH] scsi: iscsi: fix reference count leak in cxgbi_check_route()

[Ma Ke]

cxgbi_check_route() dont release the reference acquired by ip_dev_find()
which introducing a reference count leak. We could remedy this by
insuring the reference is released.ip_dev_find().

Cc: stable@xxxxxxxxxxxxxxx
Fixes: 9ba682f01e2f ("[SCSI] libcxgbi: common library for cxgb3i and cxgb4i")
Signed-off-by: Ma Ke <make24@xxxxxxxxxxx>
---
 drivers/scsi/cxgbi/libcxgbi.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/scsi/cxgbi/libcxgbi.c b/drivers/scsi/cxgbi/libcxgbi.c
index bf75940f2be1..6b0f1e8dac40 100644
--- a/drivers/scsi/cxgbi/libcxgbi.c
+++ b/drivers/scsi/cxgbi/libcxgbi.c
@@ -670,6 +670,7 @@ cxgbi_check_route(struct sockaddr *dst_addr, int ifindex)
 		"route to %pI4 :%u, ndev p#%d,%s, cdev 0x%p.\n",
 		&daddr->sin_addr.s_addr, ntohs(daddr->sin_port),
 			   port, ndev->name, cdev);
+	dev_put(ndev);
 
 	csk = cxgbi_sock_create(cdev);
 	if (!csk) {
-- 
2.25.1